Add texture in demo

examples/bin/resources/shaders/triangle.frag

@@ -3,11 +3,14 @@
 #extension GL_ARB_separate_shader_objects : enable
 #extension GL_ARB_shading_language_420pack : enable
 
+layout(binding = 1) uniform sampler2D texSampler;
+
 layout (location = 0) in vec3 inColor;
+layout (location = 1) in vec2 outTexCoords;
 
 layout (location = 0) out vec4 outFragColor;
 
 void main() 
 {
-  outFragColor = vec4(inColor, 1.0);
-}
+  outFragColor = texture(texSampler, outTexCoords);
+}

examples/bin/resources/shaders/triangle.vert

@@ -5,6 +5,7 @@
 
 layout (location = 0) in vec3 inPos;
 layout (location = 1) in vec3 inColor;
+layout (location = 2) in vec2 inTexCoord;
 
 layout (binding = 0) uniform UBO 
 {
@@ -14,6 +15,7 @@ layout (binding = 0) uniform UBO
 } ubo;
 
 layout (location = 0) out vec3 outColor;
+layout (location = 1) out vec2 outTexCoords;
 
 out gl_PerVertex 
 {
@@ -24,5 +26,6 @@ out gl_PerVertex
 void main() 
 {
 	outColor = inColor;
+	outTexCoords = inTexCoord;
 	gl_Position = ubo.projectionMatrix * ubo.viewMatrix * ubo.modelMatrix * vec4(inPos, 1.0);
 }